39. Republicans benefit from that confusion.

When one set of Democrats is snarling at the other based on 'I'm a progressive and you are a liberal' that is to me, insanity, confusion and intentionally done by the right wing to seed divisions among Democrats. There is so much confusion about those and other terms that I see people spewing venom at 'liberals' or at 'progressives' when they themselves are exactly that which they are disparaging.